The unique appearance and reasonable structure of our Auto Spring serve as strong proof that we have exquisite workmanship. We determine the types of workmanship in terms of several aspects which are mainly the characteristics of the raw materials, product application fields, product quality, our technologies, and current equipment. Dongguan Yongqiang spring hardware Co.,Ltd. has acquired basic manufacturing technology to shape up the main functions of the product, modification technology to change the product structure and performance, and post-processing technology to determine the final performance. Moreover, these processes are carried out by our skilled engineers.

Yongqiang is an economic entity which is professional in the production of automobile hardware. Yongqiang's Metal spring is various in types and styles to meet the different needs of customers. Yongqiang Automobile finishing lathe is required to be tested by the third-party labs. It will be tested with regard to dimensional stability, durability, softness, breathability, and abrasion or pilling performance. It, made of high-quality stainless steel materials, is highly resistant to corrosion. The product has effective sealing. The hydraulic seal and other spring seal work together effectively to enhance the airtightness. High mechanical intensity is also one of the most distinguishing features of the product.

Heavy duty spring is the development tenet of our team. Ask!